We are all learning as we go . . . The Golden Duckwing can be really confusing IMO because so few people show a Golden Duckwing (including myself) that has achieved the correct color as described by the standard. The Modern Games and some of the OEG breeders have well colored Golden Duckwings, and our Araucana should eventually be the same color as the birds that the game breeders are showing. But, just for the basics - your Golden Duckwing Araucana should have creamy white head and hackle with golden wing bows. That requires two copies of the Silver gene in your male birds, but you must also maintain that golden wing bow. In contrast, the Silver Duckwing should have 'silvery' white head, hackles, and wing bows (silvery white on the back also, plus part of the wing). I think the toughest thing will be for you to get rid of the hackle striping - No variety of Large Fowl Araucana male should have hackle striping - yet most of our Araucana do have it. I finally have a nice big, correct Golden Duckwing-ish cockerel that has excellent tufts. However, he has hackle striping and he only has one Silver gene. Like a lot of breeders, I have been working on Golden Duckwing for years and have hit a lot of dead-ends. But I do have some BB Red's with hackles that are almost clear so I am making some progress on that front.
Golden Duckwing is just about my favorite color - I can't wait to see (or breed one) that is close to the standard description. : )
Ann